To get event Pokemon without using cheats or events is simply impossible without trading. If trading is not an option you must attend these events or use a cheat device.
No, the only way is to do cheats or an event, and there are no more events for Pokemon Heart Gold because there is a new Pokemon game they are doing special events on.
sorry you cant you need an event or cheat or acton replay
The only way to get Celebi on Pokemon Pearl without AR cheats is via event distributions. However these events are no longer being held or supported for Pokemon Diamond, Pearl and Platinum.
You can't get him without events or cheats. For Darkrai, Manaphy and Arceus you need a event to capture him.
an action replay is a device that gives you cheats while you are playing the game. a Pokemon event is something that happens when you have a certain Pokemon with you and it shows a short clip
You have to have an event. That's the only way without cheats. Events don't come much anymore.
Without cheats, you can only obtain Arceus through a Pokemon Event.
not by gameplay only by cheats and events. it is only a event thats past
There is no way to get it without an event or cheating.
Pokemon Channel, Pokemon Colosseum Bonus Disk, or Nintendo event.
There is no way, unless you got it in an event.
You cannot obtain Celebi in HeartGold without cheats if you missed the event.